BASIS OF PRESENTATION, RECENT ACCOUNTING PRONOUNCEMENTS AND OTHER (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
	Mar. 05, 2024	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2024	Nov. 30, 2023	May 31, 2024
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Non-marketable debt investments and equity securities and related instruments		$ 1,900		$ 1,900		$ 2,000
Acquisition Related and Other Expenses [Abstract]
Transitional and other employee related costs		1	$ 6	3	$ 12
Business combination adjustments, net		(1)	12	(5)	13
Other, net		31	29	46	33
Total acquisition related and other expenses		31	47	44	58
Non-Operating Income (Expenses), net [Abstract]
Interest income		149	133	283	269
Foreign currency losses, net		(9)	(32)	(59)	(113)
Noncontrolling interests in income		(47)	(41)	(90)	(78)
Losses from equity investments, net		(108)	(79)	(177)	(197)
Other income, net		51	5	100	56
Total non-operating income (expenses), net		36	$ (14)	57	$ (63)
Ampere [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Non-marketable debt investments and equity securities and related instruments		$ 1,500		$ 1,500
Ownership interest, percent		29.00%		29.00%
Investment in convertible debt instruments				$ 135
Additional equity interest acquisition, exercise date	2027-01
Ampere [Member] | Minimum
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Option excercise price to acquire equity interest	$ 450
Ampere [Member] | Maximum
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Option excercise price to acquire equity interest	$ 1,500
Ampere [Member] | Convertible Debt Investments [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Investment maturity, month and year	2026-06